/*
 * Copyright 2012-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.assertj.core.internal;

import static org.assertj.core.testkit.TestData.someInfo;
import static org.mockito.Mockito.spy;

import java.util.Comparator;
import java.util.Date;

import org.assertj.core.api.WritableAssertionInfo;
import org.assertj.core.api.comparisonstrategy.ComparatorBasedComparisonStrategy;
import org.assertj.core.util.DateUtil;
import org.assertj.core.util.YearAndMonthComparator;
import org.junit.jupiter.api.BeforeEach;

/**
 * Base class for {@link Dates} unit tests
 * <p>
 * Is in <code>org.assertj.core.internal</code> package to be able to set {@link Dates#failures} appropriately.
 * 
 * @author Joel Costigliola
 */
public abstract class DatesBaseTest {

  protected static final WritableAssertionInfo INFO = someInfo();

  protected Failures failures;
  protected Dates dates;
  protected ComparatorBasedComparisonStrategy yearAndMonthComparisonStrategy;
  protected Dates datesWithCustomComparisonStrategy;
  protected Date actual;

  private YearAndMonthComparator yearAndMonthComparator = new YearAndMonthComparator();

  @BeforeEach
  public void setUp() {
    failures = spy(Failures.instance());
    dates = new Dates();
    dates.failures = failures;
    yearAndMonthComparisonStrategy = new ComparatorBasedComparisonStrategy(comparatorForCustomComparisonStrategy());
    datesWithCustomComparisonStrategy = new Dates(yearAndMonthComparisonStrategy);
    datesWithCustomComparisonStrategy.failures = failures;
    initActualDate();
  }

  protected void initActualDate() {
    actual = parseDate("2011-01-01");
  }

  /**
   * Simply delegate to {@link org.assertj.core.util.DateUtil#parse(String)}
   * @param dateAsString see {@link org.assertj.core.util.DateUtil#parse(String)}
   * @return see {@link org.assertj.core.util.DateUtil#parse(String)}
   */
  protected static Date parseDate(String dateAsString) {
    return DateUtil.parse(dateAsString);
  }

  /**
   * Simply delegate to {@link org.assertj.core.util.DateUtil#parseDatetime(String)}
   * @param dateAsString see {@link org.assertj.core.util.DateUtil#parseDatetime(String)}
   * @return see {@link org.assertj.core.util.DateUtil#parseDatetime(String)}
   */
  protected static Date parseDatetime(String dateAsString) {
    return DateUtil.parseDatetime(dateAsString);
  }

  /**
   * Simply delegate to {@link org.assertj.core.util.DateUtil#parseDatetimeWithMs(String)}}
   * @param dateAsString see {@link org.assertj.core.util.DateUtil#parseDatetimeWithMs(String)} }
   * @return see {@link org.assertj.core.util.DateUtil#parseDatetimeWithMs(String)}}
   */
  protected static Date parseDatetimeWithMs(String dateAsString) {
    return DateUtil.parseDatetimeWithMs(dateAsString);
  }

  protected Comparator<?> comparatorForCustomComparisonStrategy() {
    return yearAndMonthComparator;
  }

}
